1. Title Diamond Collection — Pratiyogi Parikshaon mein Puche Gaye Rajasthan ke Prashno ka Sangrah, 23rd Edition 2. Subtitle By Roshanlal | Rai Publication | Hindi Medium | RPSC & RSSB | Previous Year Rajasthan Questions Compilation | For RAS, RJS, Patwar, LDC, Police, REET, SSC, Bank & More | Free Current Affairs via App | 23rd Edition 3. Product Description Diamond Collection (डायमंड कलेक्शन), authored by Roshanlal and published by Rai Publication, is a Hindi medium compilation of Rajasthan-related questions asked in past competitive examinations (प्रतियोगी परीक्षाओं में पूछे गए राजस्थान के प्रश्नों का संग्रह). Written entirely in Hindi, this 23rd edition (23वाँ संस्करण) brings together previous year questions from a wide range of state and national recruitment examinations into a single volume, so aspirants can revise from what has actually been asked rather than from theory alone. Key Features: Written entirely in Hindi (हिंदी माध्यम) for easy understanding Compilation of Rajasthan questions actually asked in previous competitive examinations Covers questions from RAS (Pre, Mains and Interview stage papers), RJS, Patwar, Gram Sevak, LDC, Police Constable, SI, REET, SSC, Railway, Bank, Tehsildar, Gram Vikas Adhikari, Jail Prahari, Sanganak, Pre B.Ed., BSTC, NET and PTI examinations Rajasthan history, art and culture, geography, polity and economy covered through past questions Useful for spotting repeated and high-frequency questions across exams Single-volume revision resource for all Rajasthan-level competitive examinations Free current affairs support available through the Rai Publication app 23rd edition — a long-running, repeatedly updated title Prepared for RPSC, RSSB and all Rajasthan-level exam aspirants यह पुस्तक "डायमंड कलेक्शन – प्रतियोगी परीक्षाओं में पूछे गए राजस्थान के प्रश्नों का संग्रह" रोशनलाल द्वारा लिखित है, राय पब्लिकेशन द्वारा प्रकाशित है और पूर्णतः हिंदी भाषा में है। इसमें RAS, RJS, पटवार, ग्राम सेवक, LDC, पुलिस कांस्टेबल, SI, REET, SSC, रेलवे, बैंक, जेल प्रहरी, संगणक, Pre B.Ed., BSTC, NET एवं PTI सहित विभिन्न परीक्षाओं में पूछे गए राजस्थान से संबंधित प्रश्नों का संग्रह दिया गया है। RPSC एवं RSSB सहित राजस्थान स्तर की सभी प्रतियोगी परीक्षाओं की तैयारी हेतु यह 23वाँ संस्करण अत्यंत उपयोगी है।